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2856070038 = 23919517967
BaseRepresentation
bin1010101000111100…
…0010101110010110
321101001012101112210
42222033002232112
521322123220123
61151223254250
7130530123543
oct25217025626
97331171483
102856070038
1112361a4768
126785aa386
1336692c493
141d145bbca
1511ab12e93
hexaa3c2b96

2856070038 has 16 divisors (see below), whose sum is σ = 5718366720. Its totient is φ = 950985576.

The previous prime is 2856070027. The next prime is 2856070043. The reversal of 2856070038 is 8300706582.

2856070038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×28560700382 = 16314272123922642888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2856069978 and 2856070005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253470 + ... + 264497.

It is an arithmetic number, because the mean of its divisors is an integer number (357397920).

Almost surely, 22856070038 is an apocalyptic number.

2856070038 is an abundant number, since it is smaller than the sum of its proper divisors (2862296682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2856070038 is a wasteful number, since it uses less digits than its factorization.

2856070038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518891.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2856070038 is about 53442.2121361008. The cubic root of 2856070038 is about 1418.8057866036.

The spelling of 2856070038 in words is "two billion, eight hundred fifty-six million, seventy thousand, thirty-eight".

Divisors: 1 2 3 6 919 1838 2757 5514 517967 1035934 1553901 3107802 476011673 952023346 1428035019 2856070038